The MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in an environmentally sealed insert, designed to withstand harsh operating conditions with a wide temperature range of -65°C to 200°C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility for different installation requirements. These connectors, compliant with military specification MIL-DTL-38999, are crucial for high-performance applications where reliability is paramount. Crafted from aluminum with multiple plating options, including RoHS-certified finishes, they ensure durability and longevity in demanding environments. With gold-plated contacts, a secure bayonet coupling, and removable crimp contacts, they guarantee optimal signal integrity and ease of maintenance. Suitable for industrial and military use, these connectors provide reliable connectivity in critical systems.